Baholash
\frac{95}{2}=47,5
Omil
\frac{5 \cdot 19}{2} = 47\frac{1}{2} = 47,5
Viktorina
Arithmetic
5xshash muammolar:
84 \cdot 01 + 3 \cdot ( - 4 \cdot 025 + 3 ^ { 2 } ) + 41 \div 2
Baham ko'rish
Klipbordga nusxa olish
0\times 1+3\left(-4\times 0\times 25+3^{2}\right)+\frac{41}{2}
0 hosil qilish uchun 84 va 0 ni ko'paytirish.
0+3\left(-4\times 0\times 25+3^{2}\right)+\frac{41}{2}
0 hosil qilish uchun 0 va 1 ni ko'paytirish.
0+3\left(0\times 25+3^{2}\right)+\frac{41}{2}
0 hosil qilish uchun -4 va 0 ni ko'paytirish.
0+3\left(0+3^{2}\right)+\frac{41}{2}
0 hosil qilish uchun 0 va 25 ni ko'paytirish.
0+3\left(0+9\right)+\frac{41}{2}
2 daraja ko‘rsatkichini 3 ga hisoblang va 9 ni qiymatni oling.
0+3\times 9+\frac{41}{2}
9 olish uchun 0 va 9'ni qo'shing.
0+27+\frac{41}{2}
27 hosil qilish uchun 3 va 9 ni ko'paytirish.
27+\frac{41}{2}
27 olish uchun 0 va 27'ni qo'shing.
\frac{54}{2}+\frac{41}{2}
27 ni \frac{54}{2} kasrga o‘giring.
\frac{54+41}{2}
\frac{54}{2} va \frac{41}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{95}{2}
95 olish uchun 54 va 41'ni qo'shing.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}